CN205450715U - Power isolation changes control system - Google Patents
Power isolation changes control system Download PDFInfo
- Publication number
- CN205450715U CN205450715U CN201521052473.2U CN201521052473U CN205450715U CN 205450715 U CN205450715 U CN 205450715U CN 201521052473 U CN201521052473 U CN 201521052473U CN 205450715 U CN205450715 U CN 205450715U
- Authority
- CN
- China
- Prior art keywords
- power
- power supply
- tingge
- huo
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Programmable Controllers (AREA)
Abstract
The utility model provides a power isolation changes control system, including luo binkang power controlgear, IC interface control box and huotingge power, luo binkang power controlgear and IC interface control box electric connection, IC interface control box and huo tingge power electric connection, the IC interface control box is equipped with electric current voltage analog volume conversion module, relay module and binding post row, and electric current voltage analog volume conversion module one end is passed through binding post and is arranged the analog input end who connects the huo tingge power, and the other end passes through binding post and arranges the voltage analog 1 port of connecting luobinkang power voltage analog 0, relay module one end is passed through binding post and is arranged the digital quantity input port who connects the huo tingge power, and the other end passes through binding post and arranges the digital output port of connecting luobinkang power controlgear. The utility model discloses a substitution of luo binkang power, the problem of luo binkang power circuit board ageing, the trouble takes place frequently is solved, the the unusual trouble of power time is shortened, guarantee the production normal clear.
Description
Technical field
This utility model belongs to glass post-processing technical field, especially relates to a kind of isolated from power switching control system.
Background technology
The all Luo Binkang power supply used on current domestic Duo Jia glass post-processing enterprise import coating wire earlier, the power supply that the German Feng Adengna vacuum magnetic-control sputtering equipment of my company's import uses is Luo Binkang power supply, existing 12 years of currently used time, owing to Luo Binkang power using time is longer, power source internal Partial Power element (electric capacity, resistance) and circuit board are aging seriously, often result in power failure, make a big impact to production.Sieve guest Kanggong department of power supply manufacturer the most not reproduction power supply at present, some spare parts cannot be commercially available, and does not has the technical support in terms of power supply.When power supply goes wrong, maintenance difficult and cycle are the longest.Power source aging Frequent Troubles problem is the most increasingly severe.Needing the high-quality import power supply using other to be replaced, we select Germany's Huo Tingge power supply to substitute Luo Binkang power supply.Owing to Huo Tingge power supply is different from Luo Binkang power supply control mode, need to reinstall whistle control system and just can be controlled, but this method not only cost is high, also has a great impact manufacturing schedule.
The control mode of the Huo Tingge power supply used on equipment at present is PROFIBUS bus mastering mode, and the control mode of Luo Binkang power supply is Ethernet control, and the control mode of two kinds of power supplys exists the difference of essence.The control signal of the terminal of Luo Binkang power supply is 4-20mA, and the control signal of Huo Tingge power supply is 0-10V, simultaneously because use control signal classification different between two power supplys, is controlled after needing signal is isolated and changed.
Utility model content
In view of this, this utility model is directed to a kind of isolated from power switching control system, to realize in the case of not changing original control program, by original Luo Binkang control signal is changed and isolation processing, Huo Tingge power supply is controlled, in the case of low cost puts into, realize Huo Tingge power supply substitute Luo Binkang power supply, it is achieved that the solution of the Luo Binkang power supply of aging and Frequent Troubles.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of isolated from power switching control system, including Luo Binkang power control unit, Interface Controller box and Huo Tingge power supply；Described Luo Binkang power control unit is electrically connected with described Interface Controller box；Described Interface Controller box is electrically connected with described Huo Tingge power supply；Described Interface Controller box is provided with current/voltage analog quantity modular converter, relay module and connecting terminal block, described current/voltage analog quantity modular converter one end connects the analog input port of Huo Tingge power supply by connecting terminal block, and the other end connects the analog output port of Luo Binkang power control unit by connecting terminal block；Described relay module one end connects the digital quantity input port of Huo Tingge power supply by connecting terminal block, and the other end connects the digital output port of Luo Binkang power control unit by connecting terminal block；Described isolated from power switching control system realizes the conversion of different electrical power control signal by changing the conversion parameter of current/voltage analog quantity modular converter, the quantity of current/voltage analog quantity modular converter and relay module quantity.
Further, described Luo Binkang power control unit includes host computer, programmable controller PLC and PLC interface module；Described host computer is connected with described programmable controller PLC by Ethernet；Described programmable controller PLC is connected with described PLC interface module by Ethernet；Described Luo Binkang is controlled power-supply device and is electrically connected with described Interface Controller box by described PLC interface module.
Further, the electric current of Huo Tingge power supply, power, the actual value of voltage and Luo Binkang power control unit, for the current controling signal of Luo Binkang power control unit is converted to control the voltage control signal of Huo Tingge power supply, are fed back in host computer to the setting power value of Huo Tingge power supply by described current/voltage analog quantity modular converter simultaneously.
Further, described relay module is for controlling the switch controlling signal of power supply, the control model signal of power supply, power-up reset signal, the switch feedback signal of power supply, the break-make of power supply alarming signal.
Further, described current/voltage analog quantity modular converter model is P1000F1.
Relative to prior art, a kind of isolated from power switching control system described in the utility model has the advantage that (1) achieves the replacement of Luo Binkang power supply；
(2) after isolating signal, control signal is stable, and abnormal failure reduces；
(3) input cost is few, it is possible to realizes the normal replacement of Luo Binkang power supply, solves Luo Binkang power supply circuit board aging, Frequent Troubles problem；
(4) the abnormal failure time of power supply is decreased, it is ensured that produce and be normally carried out.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of isolated from power switching control system described in this utility model embodiment；
Fig. 2 is the structural representation of the Interface Controller box described in this utility model embodiment；
Fig. 3 is the electrical block diagram of the current/voltage analog quantity modular converter described in this utility model embodiment；
Fig. 4 is the electrical block diagram of the relay module described in this utility model embodiment.
Description of reference numerals:
1-current/voltage analog quantity modular converter；2-relay module；3-connecting terminal block.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, a kind of isolated from power switching control system, including Luo Binkang power control unit, Interface Controller box and Huo Tingge power supply；Described Luo Binkang power control unit is electrically connected with described Interface Controller box；Described Interface Controller box is electrically connected with described Huo Tingge power supply；Described Interface Controller box is provided with current/voltage analog quantity modular converter 1, relay module 2 and connecting terminal block 3, described current/voltage analog quantity modular converter 1 one end connects the analog input port of Huo Tingge power supply by connecting terminal block 3, and the other end connects the analog output port of Luo Binkang power control unit by connecting terminal block 3；Described relay module 2 one end connects the digital quantity input port of Huo Tingge power supply by connecting terminal block 3, and the other end connects the digital output port of Luo Binkang power control unit by connecting terminal block 3；Described isolated from power switching control system realizes the conversion of different electrical power control signal by changing the conversion parameter of current/voltage analog quantity modular converter 1, the quantity of current/voltage analog quantity modular converter 1 and relay module 2 quantity.
Described Luo Binkang power control unit includes host computer, programmable controller PLC and PLC interface module；Described host computer is connected with described programmable controller PLC by Ethernet；Described programmable controller PLC is connected with described PLC interface module by Ethernet；Described Luo Binkang is controlled power-supply device and is electrically connected with described Interface Controller box by described PLC interface module.
The electric current of Huo Tingge power supply, power, the actual value of voltage and Luo Binkang power control unit, for the current controling signal of Luo Binkang power control unit is converted to control the voltage control signal of Huo Tingge power supply, are fed back in host computer to the setting power value of Huo Tingge power supply by described current/voltage analog quantity modular converter 1 simultaneously.
Described relay module 2 is for controlling the switch controlling signal of power supply, the control model signal of power supply, power-up reset signal, the switch feedback signal of power supply, the break-make of power supply alarming signal.
Described current/voltage analog quantity modular converter 1 model is P1000F1.
As in figure 2 it is shown, Interface Controller box includes 4 road current/voltage analog quantity modular converter 1,7 tunnel relay module 2 and 3 road connecting terminal blocks 3, the wire between Luo Binkang power control unit and Huo Tingge power supply with Interface Controller box is connected by connecting terminal block 3.
nullThis utility model is replaced Luo Binkang power supply by Huo Tingge power supply，Interface Controller box is increased in the control circuit of original Luo Binkang power control unit，By 4 road current/voltage analog quantity modular converters 1 in Interface Controller box, the current signal of the 0-20mA of former PLC interface module is converted to control the voltage control signal of the 0-10V of Huo Tingge power supply by conversion and the isolation of Interface Controller box，Simultaneously，The information of power supply is fed back in host computer by Luo Binkang power supply by current/voltage analog quantity modular converter 1，As shown in Figure 3，N1 for being converted to control the voltage control signal of Huo Tingge power supply by the current controling signal of PLC，The actual current value of Huo Tingge power supply is fed back in host computer simultaneously，N2 for being converted to control the voltage control signal of Huo Tingge power supply by the current controling signal of PLC，The actual power value of Huo Tingge power supply is fed back in host computer simultaneously；N3 for being converted to control the voltage control signal of Huo Tingge power supply by the current controling signal of PLC, the actual voltage value of Huo Tingge power supply is fed back in host computer simultaneously, N4 is converted to control the voltage control signal of Huo Tingge power supply for the current controling signal of PLC, Luo Binkang power control unit is fed back in host computer to the setting power value of Huo Tingge power supply simultaneously, feedback procedure needs to be changed into the voltage signal of 0-10V by Interface Controller box the current signal of 0-20mA, host computer is fed back to by programmable controller PLC, correct value of feedback is demonstrated in host computer.
As shown in Figure 4, Interface Controller box also includes 7 tunnel relay module 2, Luo Binkang power control unit is respectively by K1, K2, K3, K4 and provides digital quantity signal to Huo Tingge power supply, wherein by K1 be HF mode power ON signal control end, K2 be Huo Tingge power supply ON signal control end, K3 be I/P control module signal control end, K4 is that Huo Tingge power-up reset signal controls end, K5 is power supply ON signal feedback control end, and K6 is power supply alarming signal feedback control end, and K7 is that space signal controls end；The coil-end of K1, K2, K3, K4 and the tip side of K5, K6, K7 are received Luo Binkang power control unit corresponding port, the tip side of K1, K2, K3, K4 and the coil-end of K5, K6, K7 and are received Huo Tingge power supply corresponding port；Fed back to the programmable controller PLC on equipment by the relay in Interface Controller box, signal is fed back to be monitored in host computer by programmable controller PLC.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. an isolated from power switching control system, it is characterised in that include Luo Binkang power control unit, Interface Controller box and Huo Tingge power supply；Described Luo Binkang power control unit is electrically connected with described Interface Controller box；Described Interface Controller box is electrically connected with described Huo Tingge power supply；Described Interface Controller box is provided with current/voltage analog quantity modular converter, relay module and connecting terminal block, described current/voltage analog quantity modular converter one end connects the analog input port of Huo Tingge power supply by connecting terminal block, and the other end connects the analog output port of Luo Binkang power control unit by connecting terminal block；Described relay module one end connects the digital quantity input port of Huo Tingge power supply by connecting terminal block, and the other end connects the digital output port of Luo Binkang power control unit by connecting terminal block；Described isolated from power switching control system realizes the conversion of different electrical power control signal by changing the conversion parameter of current/voltage analog quantity modular converter, the quantity of current/voltage analog quantity modular converter and relay module quantity.
A kind of isolated from power switching control system the most according to claim 1, it is characterised in that: described Luo Binkang power control unit includes host computer, programmable controller PLC and PLC interface module；Described host computer is connected with described programmable controller PLC by Ethernet；Described programmable controller PLC is connected with described PLC interface module by Ethernet；Described Luo Binkang is controlled power-supply device and is electrically connected with described Interface Controller box by described PLC interface module.
A kind of isolated from power switching control system the most according to claim 1, it is characterized in that: the electric current of Huo Tingge power supply, power, the actual value of voltage and Luo Binkang power control unit, for the current controling signal of Luo Binkang power control unit is converted to control the voltage control signal of Huo Tingge power supply, are fed back in host computer to the setting power value of Huo Tingge power supply by described current/voltage analog quantity modular converter simultaneously.
A kind of isolated from power switching control system the most according to claim 1, it is characterised in that: described relay module is for controlling the switch controlling signal of power supply, the control model signal of power supply, power-up reset signal, the switch feedback signal of power supply, the break-make of power supply alarming signal.
A kind of isolated from power switching control system the most according to claim 1, it is characterised in that: described current/voltage analog quantity modular converter model is P1000F1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052473.2U CN205450715U (en) | 2015-12-16 | 2015-12-16 | Power isolation changes control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052473.2U CN205450715U (en) | 2015-12-16 | 2015-12-16 | Power isolation changes control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450715U true CN205450715U (en) | 2016-08-10 |
Family
ID=57181120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052473.2U Active CN205450715U (en) | 2015-12-16 | 2015-12-16 | Power isolation changes control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205450715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467924A (en) * | 2015-12-16 | 2016-04-06 | 天津南玻节能玻璃有限公司 | Huttinger power control system |
-
2015
- 2015-12-16 CN CN201521052473.2U patent/CN205450715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467924A (en) * | 2015-12-16 | 2016-04-06 | 天津南玻节能玻璃有限公司 | Huttinger power control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205450715U (en) | Power isolation changes control system | |
| CN103546114B (en) | Circuit according to pull-up voltage in the pull-up Voltage Cortrol bus of equipment and method thereof | |
| CN105467924B (en) | A kind of Huo Tingge power control system | |
| CN104750071A (en) | Electronic system for distributed and modular railway vehicle | |
| CN102591263B (en) | I/O (Input/Output) intelligent unit applied to DCS ( Data Communication System) system | |
| CN102902227B (en) | A kind of Circuits System for controlling external device | |
| CN112803509A (en) | Battery monomer management controller and battery management system | |
| CN109142844B (en) | Intelligent comprehensive collector for AC/DC voltage | |
| CN105761692B (en) | The system that gamma for on-line tuning liquid crystal display panel encodes | |
| CN204102542U (en) | A kind of display module | |
| CN205901295U (en) | PLC dual power supply system | |
| CN202750103U (en) | Multichannel testing device integrating various communication modes | |
| CN207704778U (en) | Display unit and display screen | |
| CN208060962U (en) | Slave station unit and control system | |
| CN203299581U (en) | Motor controller operation panel system used for electric bus debugging | |
| CN202799450U (en) | Electric cabinet for lifting basket | |
| CN103915765A (en) | Modularized power distribution system | |
| CN203920638U (en) | A kind of electric children vehicle management system | |
| CN107861417A (en) | Rail transit output signal control system | |
| CN102570341B (en) | Monitoring system of distribution cabinet | |
| CN212514978U (en) | Insulation monitoring device calibrator capable of simulating direct current mutual channeling | |
| CN221101293U (en) | Core control panel based on STM32F407VGT6 | |
| CN114296532B (en) | RIOM machine box and network control system thereof | |
| CN220105178U (en) | Automobile offline electric fault detection device and detection system based on PLC | |
| CN209419513U (en) | Motor on off controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |